Answers
Answer:
x = 19.5
Step-by-step explanation:
Given that Polygon HIJK is similar to Polygon PQRS, their corresponding lengths are congruent, also, the the ratio of the sides of HIJK to the corresponding sides of PQRS would be the same.
Thus:
[tex] \frac{HI}{PQ} = \frac{IJ}{QR} [/tex]
HI = 15
PQ = 5
IJ = x
QR = 6.5
Plug in the values
[tex] \frac{15}{5} = \frac{x}{6.5} [/tex]
[tex] 3 = \frac{x}{6.5} [/tex]
Multiply both sides by 6.5
[tex] 3*6.5 = x [/tex]
[tex] 19.5 = x [/tex]
x = 19.5
Related Questions
YOU GET 50 POINTS IF YOU ANSWER THIS , The map shows the location of four places in a school. A coordinate plane is shown. There is a point at 5, 2 labeled Front office. There is a point at negative 6, 4 labeled Gym. There is a point at negative 4, negative 3 labeled Auditorium. There is a point at 6, negative 4 labeled Library. Peter's English class is located in the same quadrant as the auditorium. Which of the following could be the coordinates of the English classroom?
A (3, 2) B (−3, 2) C (−3, −2) D (3, −2)
Answers
Answer:
B
Step-by-step explanation:
Bc if u solve our you will get the answers and I’m learning about this stuff right now
Answer:
B
Step-by-step explanation:
Got it right
Apply Newton’s method to estimate the solution of x3 − x − 1 = 0 by taking x1 = 1 and finding the least n such that xn and xn + 1 agree to three digits after the decimal point.
Answers
Solution :
Given
[tex]$f(x)=x^3-x-1, x_1=1$[/tex]
[tex]$f'(x)=3x^2-1$[/tex]
Let the initial approximation is [tex]$x_1 =1$[/tex]
So by Newton's method, we get
[tex]$x_{n+1}=x_n-\frac{f(x_n)}{f'(x_n)},n=1,2,...$[/tex]
[tex]$x_2=x_1-\frac{f(x_1)}{f'(x_1)}=1-\frac{1^3-1-1}{3(1)^2-1}=1.5$[/tex]
[tex]$x_3=1.5-\frac{(1.5)^3-1.5-1}{3(1.5)^2-1}=1.34782608$[/tex]
[tex]$x_4=1.34782608-\frac{(1.34782608)^3-1.34782608-1}{3(1.34782608)^2-1}=1.32520039$[/tex]
[tex]$x_5=1.32520039-\frac{(1.32520039)^3-1.32520039-1}{3(1.32520039)^2-1}=1.32471817$[/tex]
[tex]$x_6=1.32471817-\frac{(1.32471817)^3-1.32471817-1}{3(1.32471817)^2-1}=1.32471795$[/tex]
[tex]$x_5 \approx x_6$[/tex] are identical up to eight decimal places.
The approximate real root is x ≈ 1.32471795
∴ x = 1.32471795
Which inequality represents all the values of x for 46 < -6( x − 18) ?
Answers
Answer:
69
Step-by-step explanation:
because it is jjujujujujuj
What is the factored form of 343 + x^6?
A.(7 - x)(49 + 7x + x^2)
B.(7 + x)(49 – 7x + x^2)
C.(7 - x)(49 + 7x^2 + x^4)
D. (7+ x2)(49 - 7x^2 + x^4)
Answers
Tell me if I got it wrong :l
Re-write the quadratic function below in Standard Form
y = -5(x - 4) 2squared+ 5
Answers
Answer:
Step-by-step explanation:
Just to get points
What is 90% of 1,000,000?
Answers
you're welcome, and I hope this helps
Emily is entering a bicycle race for charity. Her mother pledges $0.30 for every 0.5 miles she bikes. If Emily bikes 8 miles, how much will her mother donate?
Answers
Answer:
4.80
Step-by-step explanation:
Answer:
Her mother will donate $4.80
Step-by-step explanation:
Divide the number of miles she rode by 0.5 miles. Then multiply it by $0.30.
2x - 3y = 9
-5x -3y = 30
x = y =
Answers
Answer:
is 50
Step-by-step explanation:
..
Answer:
50 mgghh*gffh CD d yuh hgcft
6. Place your work for both Part A and B in the space provided.
Part A: Select the option that best fits the scenario.
Gloria earned $400. She needed $320 for a new Chromebook.
What percent of the amount earned is the amount needed?
Which is the correct expression of this situation? (a or b)
a) 400 is what percent of 320?
b) 320 is what percent of 400?
Part B: Show your work to find the percent.
Answers
9514 1404 393
Answer:
A: (b) 320 is what percent of 400
B: 80%
Step-by-step explanation:
Part A:
This is a reading comprehension question. You are told that ...
$320 is the amount needed
$400 is the amount earned
and you are asked to find ...
what percent of the amount earned is the amount needed?
The question can be rephrased as ...
the amount needed is what percent of the amount earned?
Filling in the amounts you are told, the rephrased question becomes ...
$320 is what percent of $400 . . . . . matches choice (b)
__
Part B:
If we let x represent "what percent", then we can write the above question as ...
320 = x · 400
Dividing by 400 gives ...
320/400 = x = 0.80 = 80%
That is, 320 is 80% of 400.
Skew lines are parallel.
Answers
There are 24 hours in a day and scientists tell us that we should sleep for 3/8 of the day how much time should we spend sleeping?
Answers
Answer:
9
Step-by-step explanation:
3/8 × 24
= 3 × 3
= 9
9 Hours
What is the exact value of sin165° ?
Answers
Please answer 200 points with brainleist
Answers
Answer:
The slope of the following relationship is proportional. Rhoda can show that the line is constant by emphasizing how the line is straight and connects with (0,0)
a. True
b. False
c. False
d. True
Step-by-step explanation:
I'm not completely sure about my answers but I really tried Hope I helped a little bit. :)
Have a great day :)
Answer:
It is following
Step-by-step explanation:
That she spends more money every time because she keeps using the minutes
True or false question please help :)
Answers
Answer:
TrueStep-by-step explanation:
:D
Marta’s customer bought 4 large oranges at $0.75 each and 8 small oranges at $0.50 each plus tax was a total of $7.49. She used t to represent the amount of tax. Explain her errors in the diagram.
A bar diagram. The top box contains t. The bottom 3 boxes contain 7.49, 0.75 (8), and 0.50 (4).
Answers
Answer:
T should not have been in the top box the top box should have had 7.49 in it
Answer:
The total, 7.49, should be the top bar, and the variable, t, should be one of the partial bars. The prices for a certain number of oranges is also incorrect. $0.75 should be multiplied by 4 and $0.50 multiplied by 8.
Step-by-step explanation:
https://brainly.com/question/add?entry=1642&task_content=MS.+Donaldson+earn+%2418.80+for+the+first+40+hours+she+work+I+a+week+she+earns+1+y+medio+times+amount+per+hour+for+each+hour+beyond+40+hours+in+a+week+last+week+Ms.+Donaldson+worked+45.5+hours+how+much+money+did+she+earn
Answers
I need help with the question l, can you help.please thank you
Answers
Sam completed a race that is 7 kilometers long. Which distance is closest to the number of miles Sam ran?
Answers
Answer:
Sam ran around 4.3 miles.
around 4.35 miles my guy
Mallory bought 6.2 yards of fabric. How many feet of fabric did she buy? (1 yard= 3 feet)
Answers
Multiply total yards by 3
6.2 yards x 3 = 18.6 feet
Answer:
18.6 , if wrong correct me
Step-by-step explanation:
Four time the sum of twice a number and six is thirty-two find the number
Help please (:
Answers
Answer:
yes the answer is 8.
Step-by-step explanation:
What is common monomial factor of 10x2+10?
Answers
Answer:
10
Step-by-step explanation :
10x2+10
=10(2x+1)
10 (x2 +1)
Find the x-intercept of 4x−2y=8
Answers
Answer:
(2,0)
Step-by-step explanation:
A polar bear needs to eat at least 20 pounds of food each day. The zoo feeds the polar bear using canisters that each contain 2 pounds of food. The polar bear has already consumed 12 pounds of food. How many more canisters x of food does the polar bear need to eat? Write your answer as an inequality.
Answers
Answer:
34
Step-by-step explanation:
Answer:
x= (20-12)/2
Step-by-step explanation:
what three ratios are equivalent to 7:6
Answers
Answer:
14:12
21:18
28:24
Step-by-step explanation:
There are multiple but these are just a few
pls help with this problem
Answers
Answer:
HOPE IT WILL HELP YOU
Step-by-step explanation:
ans
313308What is n+2<6 please I need this very much.
XC
Answers
Answer:
n<4
Step-by-step explanation:
n+2<6
Subtract 2 on both side
n+2<6
-2 -2
n<4
what is 3 2/3 minus 2 1/5
Answers
Answer: 1 7/15 or 22/15
Step-by-step explanation: calculator
Answer:
1 7/15
Step-by-step explanation:
To solve this equation, we first need to find the least common denominator. In this case, the LCD of 3 and 5 is 15.
We can then convert our fractions to fifteenths.
Our new equation is 3 10/15 - 2 3/15.
From there, we can subtract normally and we get 1 7/15. We know that's in simplest form because 7 is a prime number
It says choose all of the multiple choice answers that are true about the diagram
Answers
Answer:
C. and E.
Step-by-step explanation:
Complimentary angles are two angles that both measures create the same degree as a right angle, or 90 degrees
Looking at the graph, we see 1 right angle, which is 9. Therefore we can cross out any answer that includes <9 in it.
Let's look at 7, this is an obtuse angle, WAY more than 90 degrees, therefore we can cross out any answer that includes <7 in it.
Meaning we only have three exceptable degrees, <6, <5, and <8.
There are only 2 answers that follow these rules. C and E
HELP IM TIME
George is comparing two different phones. The screen of phone A has a width of 5.3 cm. The width of the screen on phone B is 5 and one-third cm. Which statement explains which phone has the wider screen?
Answers
We already have phone A 5.3 cm
We just need to find phone B
First we need to find what one-third is as a decimal
Which is 0.3
Now add 0.3 to 5
0.3 + 5 = 5.3
Answer: neither phone a and Phone be 05.3 cm
Answer:
Screen B is wider, because 5 and one-third is greater than 5.3..
Step-by-step explanation:
Got it correct on edge
is (-1,5), (-2,6), (-3,7) a function
